Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/1999 |  | Carou | GK |  | Long Island Rough Riders | Long Island Rough Riders |
| 07/1999 |  | Riça | GK |  | CD Ourense | CD Ourense |
| 07/1999 | | Alexandre | DF |  | Boavista | Boavista |
| 07/1999 |  | Kabué Kasongo | DF |  | Vitória Guimarães | Vitória SC |
| 07/1999 | | Laranjo | DF |  | CD Feirense | Feirense |
| 07/1999 | | Marco | DF | |||
| 07/1999 | | Nuno Mendes | DF |  | FC Felgueiras 1932 | FC Felgueiras |
| 07/1999 | | Vítor Pereira | MF |  | S.C. Braga | S.C. Braga |
| 07/1999 |  | Owusu Afriyie | FW |  | Málaga CF | Málaga |
| 07/1999 | | Massaudu Naddah | FW |  | CD Aves | CD Aves |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 03/2000 | | Massaudu Naddah | FW | | CD Aves | CD Aves |
| 07/1999 | | Orlando Silva | GK |  | União Lamas | União Lamas |
| 07/1999 | | Jorge Rodrigues | DF |  | Louletano | Louletano |
| 07/1999 |  | Luizão | DF |  | FC Maia | FC Maia |
| 07/1999 | | Morgado | DF |  | União da Madeira | União Madeira |
| 07/1999 | | Neves | DF |  | SC Salgueiros | SC Salgueiros |
| 07/1999 | | Paulo Alexandre | DF | | CD Aves | CD Aves |
| 07/1999 | | Paulo Torres | DF |  | CD Leganés | Leganés |
| 07/1999 | | Carlos Pérez | MF | | Vitória Guimarães | Vitória SC |
| 07/1999 | | Filipe Ramos | MF |  | Naval 1893 | Naval |
| 07/1999 |  | Ivan Matić | MF |  | CD Operário | CD Operário |
| 07/1999 | | Joel | FW |  | Moreirense FC | Moreirense |
| 07/1999 | | Rui Lopes | FW | | CD Feirense | Feirense |
| 07/1999 | | Seba | FW |  | Os Belenenses | Belenenses |
| 07/1999 | | Wanderley | FW |  | CD Santa Clara | CD Santa Clara |